NYC DOB record · M01438880-I1

809 Madison Avenue

809 Madison Avenue, Manhattan, NY 10065

Alteration filing in Upper East Side-Carnegie Hill, Manhattan. The latest DOB status is objections.

The examiner raised objections. The applicant has to resolve them before the filing can be approved.

Under reviewAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 4, 2026 · Verify the source row

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809 Madison Avenue record graphic showing the DOB filing status and stated proposal scale
Filing data portrait

A page-specific reading of the filing status, location and stated scale. Values are drawn from the cited DOB record.

Address record at a glance

What is filed at this address?

NYC DOB lists filing M01438880-I1 as a alteration filing at 809 Madison Avenue, Manhattan, NY 10065. Its latest published status category is Under review, dated Sep 1, 2026. The filing records 14 proposed stories and 12 proposed dwelling units.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
Alteration filing
Latest status
Under review
Latest status date
Sep 1, 2026
Proposed scale
14 proposed stories and 12 proposed dwelling units
Complete building dossierView all 4 filings associated with BIN 1041234Applicant of recordSee the 8 filings that name Desimone Consulting Engineers
FiledAug 4, 2026
Current recordUnder review
Proposed scale14 stories
Recorded cost$80,800

What the filing says

A public-record reading of the proposed work.

Structural work to add steel inside existing building as per plans.

Street Futures classifies this record as a alteration filing based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.

Violation record

Are there open violations here?

The Department of Buildings has 1 open notice on record for this building, out of 48 notices on file; the most recent was issued Jan 13, 1997.

  • Local law 10/81 -

    Issued Jan 13, 1997

A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 3, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01438880-I1.

    01
  2. Current status updated

    The latest recorded filing status is “Objections.”

    02

Scope and identifiers

The details used to match this filing.

Where a field reads “empty in the source”, the city published this filing without that value. It is not an omission on our side, and nothing here is inferred to fill a gap.

DOB filing number
M01438880-I1
BBL
1013820049
Review type
Standard Plan Examination
Existing stories
13
Proposed stories
14
Existing dwelling units
33
Proposed dwelling units
12
General constructionStructural workFoundation workEarthwork